Filing Details

Accession Number:
0001213900-25-016997
Form Type:
13D Filing
Publication Date:
2025-02-24 19:00:00
Filed By:
ROCCA & PARTNERS STICHTING ADMINISTRATIEKANTOOR AANDELEN SAN FAUSTIN
Company:
Tenaris S A (NYSE:TS)
Filing Date:
2025-02-25
SEC Url:
13D Filing
Ownership Summary

Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.

Name Sole Voting Power Shared Voting Power Sole Dispositive Power Shared Dispositive Power Aggregate Amount Owned Power Percent of Class
ROCCA & PARTNERS STICHTING ADMINISTRATIEKANTOOR AANDELEN SAN FAUSTIN 0 713,605,187 0 713,605,187 713,605,187 66.5%
SAN FAUSTIN S.A. 0 713,605,187 0 713,605,187 713,605,187 66.5%
TECHINT HOLDINGS S.A R.L. 713,605,187 0 713,605,187 0 713,605,187 66.5%
Filing





If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).






SCHEDULE 13D



Comment for Type of Reporting Person:
Note to Row 4 (Source of funds): please refer to "Item 1 Comment" below. Note to Row 13 (Percent of class represented by amount in Row (11)): The percent of class figures set forth in this Amendment No. 10 are calculated based on 1,162,757,528 issued Ordinary Shares (as defined below), of which 89,945,494 were held by Tenaris S.A. as treasury stock as of February 21, 2025, as published on the website of Tenaris S.A.


SCHEDULE 13D



Comment for Type of Reporting Person:
Note to Row 4 (Source of funds): please refer to "Item 1 Comment" below. Note to Row 13 (Percent of class represented by amount in Row (11)): The percent of class figures set forth in this Amendment No. 10 are calculated based on 1,162,757,528 issued Ordinary Shares (as defined below), of which 89,945,494 were held by Tenaris S.A. as treasury stock as of February 21, 2025, as published on the website of Tenaris S.A.


SCHEDULE 13D



Comment for Type of Reporting Person:
Note to Row 4 (Source of funds): please refer to "Item 1 Comment" below. Note to Row 13 (Percent of class represented by amount in Row (11)): The percent of class figures set forth in this Amendment No. 10 are calculated based on 1,162,757,528 issued Ordinary Shares (as defined below), of which 89,945,494 were held by Tenaris S.A. as treasury stock as of February 21, 2025, as published on the website of Tenaris S.A.


SCHEDULE 13D

 
ROCCA & PARTNERS STICHTING ADMINISTRATIEKANTOOR AANDELEN SAN FAUSTIN
 
Signature:/s/ Fernando J. Mantilla
Name/Title:Fernando J. Mantilla/Attorney-in-fact
Date:02/24/2025
 
SAN FAUSTIN S.A.
 
Signature:/s/ Fernando J. Mantilla
Name/Title:Fernando J. Mantilla/Attorney-in-fact
Date:02/24/2025
 
TECHINT HOLDINGS S.A R.L.
 
Signature:/s/ Fernando J. Mantilla
Name/Title:Fernando J. Mantilla/Attorney-in-fact
Date:02/24/2025